Let's divide 66695259 by 249
Our goal is to divide 66695259 by 249.

Advancing to step 1:
The number 249 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 249

Step 2:
249 can be fit into 66 0 times, resulting in a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Bring next digit (6) of the dividend behind the 66 and repeat the process: 666 / 249

On to step 3:
249 goes into 666 2 times with a remainder of 168.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 498 from 666, we get 168.
Append the next digit (9) from the dividend to 168 and continue with: 1689 / 249

Step 4:
249 goes into 1689 6 times with a remainder of 195.
Use 6 as the next digit of our solution. 
Result so far: 26.0
The remainder is 195 after subtracting 1494 from 1689.
Append the next digit (5) from the dividend to 195 and continue with: 1955 / 249

Let's proceed to step 5:
1955 divided by 249 is 7 with a remainder of 212.
Record the quotient 7 as the next digit in the result. 
Result so far: 267.0
If we take 1743 away from 1955, we end up with 212.
Fetch the next digit (2) from the dividend, attach it to 212 and continue: 2122 / 249

On to step 6:
2122 divided by 249 is 8 with a remainder of 130.
Write down 8 as next digit of the result. 
Result so far: 2678.0
Subtract 1992 from 2122 to get 130.
Bring next digit (5) of the dividend behind the 130 and repeat the process: 1305 / 249

Step 7:
If we divide 1305 by 249, we get 5 and a remainder of 60.
The next digit of our result is 5. 
Result so far: 26785.0
If we take 1245 away from 1305, we end up with 60.
Bring next digit (9) of the dividend behind the 60 and repeat the process: 609 / 249

Moving on to step 8:
249 can be fit into 609 2 times, resulting in a remainder of 111.
The next digit of our result is 2. 
Result so far: 267852.0
If we take 498 away from 609, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

On to step 9:
When dividing 1110 by 249, we get 4 with a remainder of 114.
Write down 4 as next digit of the result. 
Result so far: 267852.4
Subtract 996 from 1110 to get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Step 10:
The number 249 fits into 1140 4 times, leaving a remainder of 144.
The next digit of our result is 4. 
Result so far: 267852.44
Subtract 996 from 1140 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

The final outcome is 267852.44, with a leftover of 0.144.